The document discusses the Ganga Action Plan (GAP) to clean the Ganga River in India. It provides background on why the Ganga became polluted, the objectives of the GAP which was launched in 1986, and the phases and measures taken under the plan. However, the GAP failed to achieve its goals due to poor administration and implementation. New efforts under the National Mission for Clean Ganga are ongoing but more work is still needed to fully clean the river. Individual heroes have also worked to raise awareness about cleaning the Ganga but government action is needed for large-scale results.